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1,320
RESULTS

Media Type
1,105
texts
181
movies
32
audio
2
images
Topics & Subjects
436
Sewage
273
Sewage disposal
190
sewage
146
666
146
77
146
911
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Collection
576
American Libraries
171
The Medical Heritage Library
158
Community Video
137
Canadian Libraries
131
European Libraries
129
UK Medical Heritage Library
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Creator
116
defense technical information center
70
nasa technical reports server (ntrs)
46
massachusetts water resources authority
40
montana. dept. of environmental quality. permitting & compliance division
18
massachusetts. metropolitan district commission
15
ontario. ministry of the environment
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Language
1,110
English
4
French
2
German
2
undetermined
1
English and French
1
Russian
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